Description

The BPI-9600 series of modules are designed to extract power from a conventional twisted pair Category 5 Ethernet cable, conforming to the IEEE 802.3af Power-over-Ethernet(PoE) standard.
The BPI-9600 signature and control circuit provides the PoE compatibility signature and power classification required by the Power Sourcing Equipment (PSE) before applying up to 15W power to the port. The BPI-9600 provides a Class 0 signature.

The DC/DC converter operates over a wide input voltage range and provides a regulated output. The DC/DC converter also has built-in short-circuit output protection.

Features

IEEE802.3af compliant

Input voltage range 36V to 57V

Integral high efficiency DC/DC converter.

Low output ripple and noise

High performance with low price

Short-circuit protection

Adjustable Output

Optional multi-voltage output 3.3V 5V 12V 24V

Transformer isolation ,1500V isolation (input to output)

Easy to use, with a minimum number of external components.

Applications

IoT gateway

IP Cameras

Wireless access point

Security and alarm systems

VOIP telephone

Point of sale network terminal equipment

PBI-9600 PoE Hardware

Module size

Product Selector

BPI-9600 PoE module

Part Number

Nominal Output Voltage

Maximum Output Power

Marking

Package

BPI-9600-3.3V

3.3V

6.6W

3.3V

SIL

BPI-9600 -5V

5V

10W

5V

SIL

BPI-9600 -12V

12V

12W

12V

SIL

BPI-9600 -24V

24V

12W

24V

SIL

At 25°C with VIN = 48V

Pin Description

BPI-9600 PoE module

Pin #

Name

Description

1

VA1

RX Input (1). This input pin is used in conjunction with VA2 and connects to the centre tap of the transformer connected to pins 1 & 2 of the RJ45 connector (RX) - it is not polarity sensitive.

2

VA2

TX Input (2). This input pin is used in conjunction with VA1 and connects to the centre tap of the transformer connected to pins 3 & 6 of the RJ45 connector (TX) - it is not polarity sensitive.

3

VB1

Direct Input (1). This input pin is used in conjunction with VB2 and connects to pin 4 & 5 of the RJ45 connector - it is not polarity sensitive.

4

VB2

Direct Input (2). This input pin is used in conjunction with VB1 and connects to pin 7 & 8 of the RJ45 connector - it is not polarity sensitive.

5

-VDC

DC Return. This pin is the return path for the +VDC output.

6

+VDC

DC Output. This pin provides the regulated output from the DC/DC converter.

Absolute Maximum Ratings

BPI-9600 PoE module

Parameter

Symbol

Min

Max

Units

1

DC Supply Voltage

VCC

-0.3

60

V

2

DC Supply Voltage Surge for 1ms

VSURGE

-0.6

80

V

3

Storage Temperature

TS

-40

100

OC

Note 1: Exceeding the above ratings may cause permanent damage to the product. Functional operation under these conditions is not implied. Maximum ratings assume free airflow.

Recommended Operating Conditions

BPI-9600 PoE module

Parameter

Symbol

Min

Typ

Max

Units

Units

1

Input Supply Voltage1

VIN

36

48

57

V

V

2

Under Voltage Lockout

VLOCK

30

36

V

V

3

Operating Temperature2

TOP

-20

25

70

Ta / OC

BPI-9600

Note

1: With minimum load

2: See Section Operating Temperature Range

Extended use close to, or at the maximum operating temperature can reduce the life time of the device.

DC Electrical Characteristics

Note

1: Typical figures are at 25°C with a nominal 48V supply and are for design aid only. Not Guaranteed

2: The output ripple and noise can be reduced with an external filter, see application note.

3: Continuous short circuit duration is applicable at 25'C ambient temperature in free air. At higher temperatures or with restricted

airflow (e.g. in a sealed enclosure) the duration will need to be limited to avoid overheating.